The Index: diamond cut performance, measured

Rendering reel…

Drag to rotate · live 3D render above, top-down light-return map below

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Lighting

Environment

Look & quality

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Loupe: zoom in close on the stone Show stone characteristics on the reel Show light-return legend under the map Top-down light return (face-up map) Crystallograph: atomic lattice in the bottom panel

The Index: diamond cut performance, measured from the live render